Wordpress Events Manager Pro Plugin Modifications - Zip Code Search Widget and Bulk Importer from CSV

I am using Events Manager Pro plugin for wordpress ([login to view URL]) and need a developer to add additional features to this plugin without affecting core files. It is very important that core files are NOT modified as the original plugin author provides many updates. The modifications I need are: 1) Bulk CSV Importer. I have about 200 events that I need to upload into my event manager database to populate the site. Ideally I want to be able to use wordpress dashboard to import comma separated values spreadsheet to add all of my events. 2) Zip Code Search Widget. On front end (homepage) of my site, I will place a sidebar widget that allows users to search events using their zip code and results will show sorted by distance from their zip code to the event address. Landing page for zip code search results will be the main events page. Shortcode option will also be required so I can add this widget to other parts of the site. Please ask any and all questions. Serious service providers only. Please reply with examples of plugins you created as well as other related work. Messages without this will be ignored. Notes: Site is using latest Wordpress 3.5.1 on PHP 5+ Please also refer to plugin developers tutorial page for more information about modification requirements: [login to view URL]